Overview

overview

10

Static

static

Invoice 2078654.exe

windows7_x64

10

Invoice 2078654.exe

windows10_x64

10

Analysis

  • max time kernel
    82s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    07-07-2020 09:55

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General

  • Target

    Invoice 2078654.exe

  • Size

    584KB

  • MD5

    305169143f17a668f43eba80eba3e4b7

  • SHA1

    244054c432b355b8cbddd0ce3928e72b684a59ef

  • SHA256

    40c2c761bdc8603d5bc7c0ef1668a16b7a6a9de062268418e53c8b399fa33adb

  • SHA512

    da444bfed98e406cbf5fb3848b4e59095dd03e2be4c3bd998dd198282db30bc3cd22847677758ac87ba2f9e3312daa836cd627877cfacf605c8d4ddcb643cae2

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    coronavirus2020

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    coronavirus2020

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Invoice 2078654.exe
    "C:\Users\Admin\AppData\Local\Temp\Invoice 2078654.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KusildAzgqiD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp59B4.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3500
    • C:\Users\Admin\AppData\Local\Temp\Invoice 2078654.exe
      "C:\Users\Admin\AppData\Local\Temp\Invoice 2078654.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Invoice 2078654.exe.log
    MD5

    eef395591ba79aff4cdedabd28c67f53

    SHA1

    5df75a6082cf8491d0dad625d80ce959d8bbb85c

    SHA256

    2983ef793cafd38f7a6494fc4b4772031d2bcb413b011a95bbe6f751d8f10cd5

    SHA512

    03ada78d45c105268b0eec058d0e250333662d1ab80b0cd107505fb1d6760b14a2c7c7b125f0b276556ec147b8356d0ac4440cfdc4505e28707be532dea518c7

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\tmp59B4.tmp
    MD5

    ab3a3768f25b15e0915766a07d9db44f

    SHA1

    46c6566c6e6fb3060ed7c51576bf26596f87cec0

    SHA256

    739b9e98d43acac5280490cc8a2b38d1decba66bd87c5cd10ed069b6f6dae750

    SHA512

    4955c7ff0f6cefef4c4b7906f802d7f5e241d4039cb3f70b65156d25165d417fb321e519bff96499d7f2fd6ab16017d321f82fb4791223ea51f1aee7d0f0e424

    Download Submit

  • memory/3328-2-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/3328-3-0x0000000000446CAE-mapping.dmp

    Download

  • memory/3500-0-0x0000000000000000-mapping.dmp

    Download